Ruby, AK -- U.S. city in Alaska Population (2000): 188 Housing Units (2000): 107 Land area (2000): 7.550772 sq. miles (19.556408 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 7.550772 sq. miles (19.556408 sq. km) FIPS code: 65590 Located within: Alaska (AK), FIPS 02 Location: 64.737306 N, 155.487693 W ZIP Codes (1990): 99768 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Ruby, AK Ruby